Answer:
I think you need to write the sentence a few times
Answer: B
Explanation: Aphthous ulcers are white, round, or oval lesions surrounded by a red halo that appear on the buccal mucosa.
The answer is c educates you about how to make lifestyle change
Answer:It is some type of form of chronic pain that usually affects the arm or leg.
Typically develops after an injury, stroke and more. People with CRPS may experience changes in skin temperature, skin color, or swelling of the affected limb.
Explanation: